EP1026509A3 - Procédé et dispositif de détermination des harmoniques dans un réseau électrique - Google Patents

Procédé et dispositif de détermination des harmoniques dans un réseau électrique Download PDF

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Publication number
EP1026509A3
EP1026509A3 EP00660019A EP00660019A EP1026509A3 EP 1026509 A3 EP1026509 A3 EP 1026509A3 EP 00660019 A EP00660019 A EP 00660019A EP 00660019 A EP00660019 A EP 00660019A EP 1026509 A3 EP1026509 A3 EP 1026509A3
Authority
EP
European Patent Office
Prior art keywords
property
electric network
determined
filters
filter bank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP00660019A
Other languages
German (de)
English (en)
Other versions
EP1026509B1 (fr
EP1026509A2 (fr
Inventor
Reijo Lehtinen
Ville Marjusaari
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Oy
Original Assignee
ABB Substation Automation Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ABB Substation Automation Oy filed Critical ABB Substation Automation Oy
Publication of EP1026509A2 publication Critical patent/EP1026509A2/fr
Publication of EP1026509A3 publication Critical patent/EP1026509A3/fr
Application granted granted Critical
Publication of EP1026509B1 publication Critical patent/EP1026509B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/20—Measurement of non-linear distortion

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
EP20000660019 1999-02-08 2000-02-07 Procédé et dispositif de détermination des harmoniques dans un réseau électrique Expired - Lifetime EP1026509B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI990239 1999-02-08
FI990239A FI106069B (fi) 1999-02-08 1999-02-08 Menetelmä ja laitteisto sähköverkon yliaaltojen määrittämiseksi

Publications (3)

Publication Number Publication Date
EP1026509A2 EP1026509A2 (fr) 2000-08-09
EP1026509A3 true EP1026509A3 (fr) 2004-05-12
EP1026509B1 EP1026509B1 (fr) 2006-04-19

Family

ID=8553657

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000660019 Expired - Lifetime EP1026509B1 (fr) 1999-02-08 2000-02-07 Procédé et dispositif de détermination des harmoniques dans un réseau électrique

Country Status (3)

Country Link
EP (1) EP1026509B1 (fr)
DE (1) DE60027337T2 (fr)
FI (1) FI106069B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102495285B (zh) * 2011-11-24 2013-08-21 中国矿业大学 对称窗函数功率重心估计电力谐波参数的方法
CN103487652B (zh) * 2013-09-03 2015-07-15 电子科技大学 一种频率自适应实时分次谐波检测方法
CN112098724B (zh) * 2020-09-07 2023-06-30 青岛鼎信通讯股份有限公司 一种应用于线变关系识别仪的接力dft谐波检测方法
CN112881795A (zh) * 2021-01-07 2021-06-01 国网河南省电力公司电力科学研究院 一种基于小波分析的电网频率大扰动快速判别方法和系统
CN116735957B (zh) * 2023-06-07 2024-02-27 四川大学 计及主瓣重叠干扰的近频谐波与间谐波测量方法及系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758750A2 (fr) * 1995-08-11 1997-02-19 Hewlett-Packard Company Système de test du réseau à courant alternatif pour mesurer les harmoniques de courant et les variations de tension

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758750A2 (fr) * 1995-08-11 1997-02-19 Hewlett-Packard Company Système de test du réseau à courant alternatif pour mesurer les harmoniques de courant et les variations de tension

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MILLER A J V ET AL: "The Application Of Multi-Rate Digital Signal Processing Techniques To The Measurement Of Power System Harmonic Levels", CONFERENCE PROCEEDINGS ARTICLE IEEE, 22 September 1992 (1992-09-22), pages 7 - 15, XP010207823 *

Also Published As

Publication number Publication date
EP1026509B1 (fr) 2006-04-19
FI990239A (fi) 2000-08-09
FI990239A0 (fi) 1999-02-08
DE60027337D1 (de) 2006-05-24
DE60027337T2 (de) 2007-01-04
FI106069B (fi) 2000-11-15
EP1026509A2 (fr) 2000-08-09

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